<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
		<script>
			let tmp = 0;
			for(let i = 1; i <= 1000; i++)
			{
				if(i % 7 == 0)
				{
					tmp += 1;
				}
			}
			console.log(tmp);
		</script>
	</head>
	<body>
	</body>
</html>